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TE Connectivity AMP Connectors 1-1971817-4 — Pin Headers

1-1971817-4 TE Connectivity Header 4POS 2.5mm Locking Ramp

MPN1-1971817-4
Active

TE Connectivity AMP Connectors 1-1971817-4, header, 4 positions, 2.50mm pitch, shrouded - 4 wall, locking ramp, through hole, tin contacts, -40°C ~ 120°C, UL94 V-0

$0.7700Ref. price · indicative, final on quote
RoHSRoHS Compliant
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

1-1971817-4 key specifications
ParameterValue
TypeTab
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Operating temperature-40°C ~ 120°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.610\" (15.49mm)
Insulation materialPolyamide (PA), Nylon
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk

All specifications

1-1971817-4 additional specifications
ParameterValue
FeaturesBoard Guide, Glow Wire Compliant
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeRectangular
Rows1
Pitch0.098\" (2.50mm)
Positions4
Contact finish - postTin
Contact length - post0.114\" (2.90mm)
Contact finish - matingTin

Product details

2.50 mm pitch header with locking ramp for wire-to-board harnesses

Rated for a -40°C to 120°C operating range with a UL94 V-0 nylon housing, it suits general-purpose environments where a reliable, keyed connection is needed.

Through-hole solder termination and tin-plated contacts

The header is loaded on all 4 positions and comes in bulk packaging. Additional features include a board guide and glow wire compliance.

Frequently asked questions

What is the pitch of 1-1971817-4?

The mating pitch is 0.098 inches (2.50 mm), single row, 4 positions.

Is 1-1971817-4 RoHS compliant?

Yes, it is RoHS compliant.